1st and foremost at this stage they are not taking family down - they are surveying the families to see if they think it is a good idea
currently they do not have a criteria as to who will be eligable to go into the ballot / lucky dip for the trip if it does go ahead
they put the price of 257 people deaths down to a ballot the reason they are only taking 3 is because that is all the places they have available and to many down there complicates air traffic travelling back and forth to the erebus memorial
if you are lucky to be selected to go if they do allow this to happen you will be required to pass a full medical as required by those who attend antartica you need to have this completed by 7 November
i personally believe leave well alone - this is a total public relations diaster all over again for Air New Zealand nealry 30 years on they have no idea what can of worms pain and hurt they have opened for many families